According to Au7o's analysis of 1,236+ owner reports, the 2006 Jeep Commander has 13 documented known issues, with 8 rated critical. The most serious are Transmission Overheating / Control Module Failure ($200-$2,500 repair), Engine Stalling / Loss of Power While Driving ($100-$800 repair), 3.7L PowerTech V6 Rocker Arm Fall-Off and Seized Lash Adjuster Causing Ticking Then Misfire ($600-$4,500 repair), Third-Row Seat Belt Webbing Cut by the Retractor Bracket Edge (Recall 06V037) ($0-$0 repair), Transfer Case Actuator Circuit Board Cracking - 'Service 4WD System' and Unintended Shift to Neutral (Recall 13V175 / N23) ($0-$900 repair), 4.7L PowerTech V8 Dropped Valve Seat / Cracked Cylinder Head Causing Sudden Single-Cylinder Misfire ($2,200-$7,500 repair), TIPM Internal Fuel Pump Relay Failure Causing Crank-No-Start or Fuel Pump That Will Not Shut Off ($150-$1,400 repair) and .
Chrysler Group LLC (Chrysler) is recalling certain model year 2005-2010 Jeep Grand Cherokee vehicles manufactured February 11, 2004, through March 9, 2010; and 2006-2010 Jeep Commander vehicles manufactured January 31, 2005, through March 10, 2010. A transfer case electrical failure may result in an unintentional shifting of the transfer case into the neutral position.
Campaign #13V17500007/05/2013
ELECTRICAL SYSTEM:IGNITION:MODULE
CHRYSLER IS RECALLING CERTAIN MODEL YEAR 2010 CHRYSLER 300, DODGE CHALLENGER, CHARGER, JEEP COMMANDER, GRAND CHEROKEE AND DODGE RAM VEHICLES. THESE VEHICLES MAY HAVE BEEN BUILT WITH A WIRELESS IGNITION NODE (WIN) MODULE EXHIBITING A BINDING CONDITION OF THE SOLENOID LATCH.
Campaign #10V20000011/05/2010
SERVICE BRAKES, HYDRAULIC
CHRYSLER IS RECALLING CERTAIN MODEL YEAR 2010 CHRYSLER SEBRING; DODGE AVENGER AND NITRO; JEEP LIBERTY, COMMANDER AND GRAND CHEROKEE; AND MODEL YEAR 2009-2010 DODGE RAM TRUCK. THESE VEHICLES MAY HAVE BEEN BUILT WITH AN IMPROPERLY FORMED OR MISSING BRAKE BOOSTER INPUT ROD RETAINING CLIP.
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According to Au7o's analysis of 1,236+ owner reports, the 2006 Jeep Commander has 13 documented issues. The most frequently reported are: Transmission Overheating / Control Module Failure, Engine Stalling / Loss of Power While Driving, 3.7L PowerTech V6 Rocker Arm Fall-Off and Seized Lash Adjuster Causing Ticking Then Misfire. Of these, 8 are rated critical and should be addressed promptly.
Is the Jeep Commander reliable?
The 2006 Jeep Commander has 13 known issues documented across 1,236+ owner reports. 8 issues are rated critical: Transmission Overheating / Control Module Failure and Engine Stalling / Loss of Power While Driving and 3.7L PowerTech V6 Rocker Arm Fall-Off and Seized Lash Adjuster Causing Ticking Then Misfire and Third-Row Seat Belt Webbing Cut by the Retractor Bracket Edge (Recall 06V037) and Transfer Case Actuator Circuit Board Cracking - 'Service 4WD System' and Unintended Shift to Neutral (Recall 13V175 / N23) and 4.7L PowerTech V8 Dropped Valve Seat / Cracked Cylinder Head Causing Sudden Single-Cylinder Misfire and TIPM Internal Fuel Pump Relay Failure Causing Crank-No-Start or Fuel Pump That Will Not Shut Off and Ignition Key / FOBIK Rotating Out of RUN - Engine Shutdown While Driving (Recalls 14V438 and 14V567). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Jeep Commander problems?
Repair costs for known Jeep Commander issues range from $0 to $7,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Transmission Overheating / Control Module Failure, typically costs $200-$2,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2006-2010 Jeep Commander Transmission Overheating / Control Module Failure?
The Commander frequently displays "Transmission Over Temp" warnings even when fluid level and condition are normal. The transmission control module (TCM) and powertrain control module (PCM) are prone to failure, causing the vehicle to stall, shift erratically, or enter limp mode. Repairs typically run $200-$2,500. Severity: high.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.
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Community reported
312 owners
On the 2006-2010 Jeep Commander, the Commander can stall or lose engine power without warning at any speed. The problem is linked to multiple causes: faulty crankshaft position sensor, failing fuel pump, PCM software bugs, and throttle body issues. Over 173 engine complaints were filed for the 2006 model year. Some owners report engine compartment fires linked to electrical shorts in the PCM area.
Replace the crankshaft position sensor (Mopar 56028373AB, $20-40 part, $100-200 labor) as the most common fix. Clean or replace the throttle body ($150-300). Check fuel pump pressure (should be 49-55 PSI). Update PCM software to the latest calibration at the dealer. For fire risk concerns, inspect wiring harness in the engine bay for chafing or heat damage.
Owner tips & cautions
TipCarry a spare crankshaft position sensor in the glove box - they are known to fail without warning and the repair takes 15 minutes
WarningStalling at highway speed is extremely dangerous - address this issue immediately
High ConfidenceVerified312 owner reportsLast reported by owners May 2023Reviewed Feb 2026
On the 2006-2010 Jeep Commander 3.7L PowerTech V6, the 3.7L SOHC V6 shares its valvetrain architecture with the 4.7 and inherits its worst habit: the stamped rocker arm sits on a hydraulic lash adjuster and is retained only by valve-spring pressure. When the lash adjuster bleeds down or seizes - typically from extended oil-change intervals, low oil level or oil coking - the rocker loses its perch and falls off the valve tip. The engine first develops a light tick at idle, which owners and shops routinely misdiagnose as normal lifter tap, then progresses to a hard tap, a dead cylinder and in the worst Commander cases a rocker that has beaten its way through the valve cover. This is a distinct failure from the 4.7's valve-seat problem, and it does not apply to the 5.7 Hemi, which uses a pushrod valvetrain with a completely different rocker design.
Ticking or tapping from top of engine, worst at idle
Tick escalating to a hard knock over weeks
Misfire on one cylinder
Check engine light
Cold-start rattle from timing chain area
Oil leak from a cracked valve cover in extreme cases
How to Fix
Do not dismiss a new tick on a 3.7 as lifter noise. Pull the valve covers early - it is a comparatively cheap inspection - and look for a rocker off its lash adjuster or an adjuster that will not pump up. Caught early the fix is replacing the affected rocker arms and lash adjusters, checking the cam lobe for wear, and correcting the oiling problem that caused it (short oil-change intervals with the correct 5W-30, and verifying the oil pickup and filter are not restricted). Left alone the rocker chews the cam lobe and valve tip, escalating to cylinder head or engine replacement. Related: the same engine family's timing chain tensioner and nylon chain guides wear and produce a cold-start rattle, so inspect the chain and tensioner while the front of the engine is apart on higher-mileage examples. No recall covers either failure.
On the 2006-2009 Jeep Commander, the 4.7L SOHC PowerTech V8 (2006-2009 Commander) presses hard steel valve seats into aluminum cylinder heads. Any overheat event - and the XK's cooling system is itself a weak point - lets the aluminum head grow away from the seat, loosening it. The seat then drops into the combustion chamber, or the head cracks between the valve seats. The failure is usually sudden: a healthy-running engine develops a violent single-cylinder misfire, a hammering noise and total loss of compression in that hole within minutes. Commander owners report it most often on the 4.7 after a cooling-system incident, and Chrysler's 2005-2007 4.7 heads are the ones most cited. Compression on the dead cylinder reads near zero; a borescope shows the seat lying on the piston crown or a valve pocket that has been pounded out.
There is no recall and no free remedy. Diagnose with a compression or leakdown test plus a borescope before spending money on coils and injectors - a dropped seat will not respond to a tune-up. The repair is cylinder head replacement (both heads are usually done together on high-mileage engines, since the other side has the same seats and the same heat history), with valve-to-piston damage often forcing piston or short-block replacement as well. Many owners with 150k+ miles find a used or remanufactured long block is cheaper than a head job plus machine work. Preventively, the single best defense is to treat any overheat, coolant loss or hot-running episode as an emergency and to keep the cooling system - radiator, thermostat, water pump, fan clutch - in good order, because overheating is the documented trigger.
On the 2006 Jeep Commander, on early-build 2006 Commanders the third-row seating position's integrated seat belt retractor bracket has an exposed edge that the belt webbing can rub against as the belt pays in and out. The edge abrades and cuts into the webbing, so a belt that looks serviceable can be internally weakened and may fail to restrain the occupant in a crash - a serious concern given the third row is the seat most often used for children in this vehicle. Chrysler recalled 24,058 model year 2006 Commanders built 1 July 2005 through 6 October 2005 under NHTSA campaign 06V037000. Because the damage accrues with use and is at the retractor rather than at the buckle, owners can miss it entirely on a casual look; the webbing has to be pulled fully out and inspected along its length.
Common Symptoms
Frayed, cut or fuzzed edge on third-row seat belt webbing
Third-row belt binding or retracting roughly
No molded cover over the third-row retractor bracket
How to Fix
Check the VIN at nhtsa.gov/recalls. The free dealer remedy under 06V037000 is inspection of both third-row seat belts, replacement of any belt found damaged, and installation of an injection-molded cover over the retractor bracket at both third-row seating positions so the edge can no longer contact the webbing. Owners of any 2006 Commander who cannot confirm the recall was performed should have the third-row belts pulled fully out and inspected for cuts, fraying or fuzzing along the edge of the webbing, and should look for the presence of the molded bracket cover. A belt with any cut or frayed edge must be replaced, not repaired.
On the 2006-2008 Jeep Commander, chrysler issued two separate ignition recalls covering the Commander. NHTSA 14V438000 covers 2006-2007 vehicles where the driver's knee can strike the protruding ignition key or key fob and unintentionally rotate the ignition out of the RUN position. NHTSA 14V567000 covers 2008 vehicles where the integrated key fob (FOBIK) may not spring back to the ON position after being turned to START, so that while driving the ignition can drift to ACCESSORY or OFF. In either case the engine shuts down at speed, and because the ignition has left RUN the power steering assist and power brake vacuum boost are lost and the airbags are disabled - so a crash occurring after the shutdown may happen without restraint deployment. This is an ignition-position defect and is separate from powertrain-caused stalling: the tell is that the cluster goes dark or drops to accessory-level indications rather than showing running-engine warning lights.
Common Symptoms
Engine shuts off while driving
Ignition found in ACCESSORY or OFF after a shutdown
Loss of power steering assist and brake boost when it happens
Dash goes dark rather than lighting engine warning lamps
Key rotates easily when bumped by the driver's knee
How to Fix
Check the VIN on the NHTSA recall lookup at nhtsa.gov/recalls - both remedies are free at any Jeep dealer with no time or mileage limit. The 2006-2007 remedy is a revised ignition key with the hole relocated so the keyring hangs closer to the barrel and the key sits less proudly (owners are also advised to carry the key on its own, with no heavy keyring); the 2008 FOBIK remedy is inspection and replacement of the affected ignition components. Until the recall is performed, drive with nothing else on the keyring. If the key still rotates out of RUN after the remedy, return to the dealer - the fix is a recall remedy, not a wear item.
On the 2006-2010 Jeep Commander, the Commander frequently displays "Transmission Over Temp" warnings even when fluid level and condition are normal. The transmission control module (TCM) and powertrain control module (PCM) are prone to failure, causing the vehicle to stall, shift erratically, or enter limp mode. NHTSA Campaign 08V203000 addressed TCM issues, but many owners report the repairs did not fully resolve the problem. Over 216 powertrain complaints filed for the 2006 model year alone.
Start with a transmission fluid and filter change using ATF+4 (Mopar 68218057AB). Install an auxiliary transmission cooler ($100-200, Hayden 679 or Derale 13502) for sustained relief. Replace the TCM if faulty ($300-500 for module plus programming). Check transmission cooler lines for leaks. If overheating persists, the torque converter may be failing and need replacement ($800-1,500).
Owner tips & cautions
TipIf the transmission enters limp mode, pull over safely and let it cool for 15-20 minutes before driving again
High ConfidenceVerified423 owner reportsLast reported by owners Aug 2023Reviewed Feb 2026
On the 2006-2010 Jeep Commander, the 545RFE five-speed behind the 3.7 and 4.7 is durable but has two well-documented weak points on the Commander. The first is a torque converter clutch shudder: a vibration or high-frequency buzz felt under light throttle in 3rd, 4th or 5th while the converter clutch is partially applied, caused by degraded fluid and by wear in the TCC accumulator valve bore in the pump, which bleeds off apply pressure. The second is the solenoid switch pack in the valve body, which directs fluid to the clutch packs; when it fails the transmission drops into limp-in (second gear only), refuses to engage overdrive, engages Drive slowly from a stop, or slips between 4th and 5th with an RPM flare followed by a hard catch. Both are commonly first reported as 'slipping' by owners, and both set a generic P0700 with a specific transmission code stored in the TCM.
Shudder or buzz under light acceleration at highway speed
RPM flare then a hard catch between gears
Transmission stuck in one gear (limp-in)
Slow or delayed engagement into Drive
No overdrive / will not shift to 5th
Check engine light with a transmission code
How to Fix
Start with fluid and a full scan: pull the TCM codes (not just the P0700 the PCM reports), and drop the pan to inspect the fluid and filter for clutch material. Correct ATF+4 fluid and both filters (the 545RFE has a main and a cooler-return filter) cure many early shudder complaints outright. If shudder persists after a fluid service, the TCC accumulator valve bore in the pump is worn - the durable repair is an oversized valve/sleeve kit rather than another fluid flush. Slipping, limp-in or no-overdrive symptoms point to the solenoid switch pack; it is replaced with the valve body accessible from underneath and is far cheaper than a rebuild, but the valve body should be inspected for bore wear at the same time. If the fluid is burnt and full of friction material, the clutches are already gone and a rebuild or reman unit is the honest answer. No recall or extended warranty covers this.
On the 2006-2010 Jeep Commander, on 4WD Commanders the transfer case is shifted electrically by a motor/actuator whose internal circuit board carries the position-sensing traces. Those traces crack, which sends a biased or nonsensical position signal to the Final Drive Controller Module. The module can misread it and command the transfer case into NEUTRAL without driver input - meaning a vehicle in Park with the transfer case in neutral is not actually held by the parking pawl and can roll away. Chrysler recalled 2006-2010 Grand Cherokee and Commander for this under NHTSA 13V175000 (Chrysler campaign N23). The everyday version of the same defect that most owners meet is a persistent 'Service 4WD System' message, a 4WD system that will not shift between ranges, or a transfer case stuck in one mode.
Common Symptoms
'Service 4WD System' message on the dash
Transfer case will not shift between 4WD ranges
Vehicle rolls when parked in Park
Transfer case unexpectedly in neutral / no drive to the wheels
4WD warning lights illuminated
How to Fix
First, check the VIN against the NHTSA recall lookup - the 13V175000 / N23 remedy is a free dealer reflash of the Final Drive Controller Module software, and it is still available at no cost regardless of age or mileage. Important: the reflash is a software mitigation for the mis-read signal, not a repair of the cracked board, so a Commander whose actuator is already failing will usually still throw 'Service 4WD System' after the recall is performed and needs the transfer case shift actuator/motor assembly replaced. Have the actuator's position signal read with a scan tool before condemning the transfer case itself. Until repaired, always set the parking brake when parking, which prevents the roll-away regardless of transfer case state.
On the 2006-2010 Jeep Commander, the Commander's front differential runs continuously in the full-time Quadra-Trac II and Quadra-Drive II systems, and the pinion bearings are a documented wear point on the owner forums. Wear shows up first as a whine or growl whose pitch tracks road speed only - it does not change with engine RPM or gear, and it is higher pitched than an axle-shaft bearing because the pinion spins faster. Owners diagnosing it note the noise is often loudest on coast. Once the pinion bearing develops play, the pinion yoke wobbles, which then chews or deforms the pinion seal, so a front diff that keeps 'eating seals' after repeated seal replacements is usually telling you the bearing is the real fault. Ignored, the pinion loses preload, the gear mesh pattern goes off and the ring and pinion themselves are destroyed. Front axle fluid level is also frequently found low because of the ongoing seal leak, which accelerates the whole sequence.
Common Symptoms
Whine or growl from the front of the vehicle that rises with road speed
Noise loudest on coast or deceleration
Fluid seeping from the front differential pinion area
Repeated pinion seal failures
Play felt at the front driveshaft yoke
How to Fix
Diagnose by grabbing the pinion yoke and checking for vertical play and for rough or notchy rotation, and by confirming the noise varies with vehicle speed rather than engine speed. Do not simply replace the pinion seal again - if there is measurable yoke play, the bearing must be replaced and the pinion preload reset, which requires a crush sleeve (or shims) and setup by someone who can read a gear pattern. If the ring and pinion already show a damaged wear pattern, the gearset goes with it. Check and refill the front differential with the correct fluid, and inspect the axle vent tube, since a blocked vent pressurizes the housing and pushes fluid past the seal. No recall applies.
On the 2006-2010 Jeep Commander, the Totally Integrated Power Module under the hood carries the Commander's fuses and, critically, a set of soldered-in relays that cannot be swapped like ordinary plug-in relays. The fuel pump relay is the one that fails first. Stuck open, the pump gets no power and the engine cranks strongly but never fires - and because the failure is thermal and intermittent, the vehicle often restarts an hour later, which sends owners chasing a fuel pump they do not need. Stuck closed, the pump runs continuously with the key off, audibly buzzing at the rear of the vehicle until the battery is flat. Owners also report the other TIPM relays following within months, producing wipers or the starter operating on their own and unexplained parasitic battery drain. This is distinct from a genuinely failed in-tank pump: check for pump prime and fuel rail pressure at key-on before condemning the tank module.
Common Symptoms
Engine cranks but will not start, intermittently
No fuel pump prime at key-on
Fuel pump audibly running with the key off
Battery drains overnight
Wipers or starter operating on their own
Multiple unrelated electrical systems misbehaving at once
How to Fix
Confirm the diagnosis first - listen for the two-second pump prime at key-on, then check fuel rail pressure and whether the pump circuit is being powered at the TIPM. If the pump runs when jumped directly but not through the TIPM, the relay is the fault. Three real options: (1) send the TIPM out to a rebuilder who replaces the failed relay circuit on the board, generally the cheapest fix and no reprogramming needed; (2) install an external relay bypass harness that takes the fuel pump off the TIPM's internal relay - a widely used community fix; (3) replace the TIPM outright, which is the dealer path and requires programming to the vehicle. Chrysler has never issued a recall covering the Commander's TIPM, so all of this is owner-paid.
On the 2006-2010 Jeep Commander, the Commander is plagued by random electrical issues where dashboard warning lights illuminate and extinguish without cause, the HVAC system shuts off randomly, and various accessories behave erratically. This can occur 1-15 times per day while driving or parked. The issues are often traced to corroded ground connections, a failing TIPM (Totally Integrated Power Module), or wiring harness degradation.
Clean and reseal all chassis ground connections (there are 4-5 key ground points on the frame and engine). Inspect and clean battery terminals and ground cable. Check TIPM for signs of corrosion or relay failure. For TIPM issues, a remanufactured unit ($400-600) or relay bypass kit ($30-50 per relay) may be needed. Inspect main wiring harness for chafing near the firewall.
Owner tips & cautions
TipStart by cleaning all chassis ground connections with sandpaper and applying dielectric grease - this fixes many Commander electrical issues for free
TipA corroded battery ground cable is the single most common cause of Commander electrical gremlins
High ConfidenceVerified267 owner reportsLast reported by owners Apr 2023Reviewed Feb 2026
Community reported
234 owners
On the 2006-2010 Jeep Commander, the Commander is susceptible to engine overheating caused by failing water pumps, cracked radiator tanks, leaking heater core connections, and thermostat failures. The radiator end tanks (plastic) are prone to cracking at the seam where they meet the aluminum core. Power steering cooler line leaks can also compound cooling issues. The 4.7L V8 is especially vulnerable.
Replace the thermostat and housing as preventive maintenance ($50-150). Upgrade to an all-aluminum radiator (Mishimoto or CSF) to eliminate plastic tank cracking ($200-400). Replace the water pump at 80,000-100,000 miles as preventive maintenance (Mopar 53021429AB for 3.7L, 53021578AD for 4.7L). Check and replace coolant hoses that show swelling or cracking. Flush cooling system every 30,000 miles.
What you need to fix it
Only diagnosis- and fitment-reviewed repair parts are linked here.
Mishimoto direct-replacement radiator for 3.7L/4.7L Commander
OEMMishimoto R2839-MT
A pressure-tested crack, leak or confirmed restriction in the radiator on a compatible 3.7L or 4.7L Commander Fitment/availability: R2839-MT explicitly fits 2006-2010 Commander 3.7L and 2006-2009 4.7L.
A confirmed leaking, noisy, loose or non-circulating water pump on a compatible 3.7L or 4.7L Commander Fitment/availability: 53022189AH supersedes 53022189AC for the 3.7L/4.7L branch. Confirm VIN/model year, included gasket and current s…
A confirmed water-pump failure on a 2006-2008 Commander 5.7L HEMI Fitment/availability: 4792838AB is explicitly cataloged for the early 5.7L Commander branch. Do not use it for the revised 2009-2010 5.7L system or for 3.7/4.7 engines.
A confirmed water-pump failure on a 2009-2010 Commander 5.7L HEMI VCT Fitment/availability: 53022095AJ supersedes 53022095AF for the later 5.7L HEMI VCT branch. Confirm VIN and current supersession; it is not interchangeable with the 200…
High ConfidenceVerified234 owner reportsLast reported by owners Jun 2023Reviewed Feb 2026
On the 2006-2010 Jeep Commander, commanders with dual-zone climate control use separate driver and passenger blend doors, each driven by its own small electric actuator through a plastic gear that clips onto the blend door shaft. The gear teeth strip, or the plastic gear on the shaft end cracks, and that side's door parks in one position - so the driver gets full heat while the passenger gets nothing but cold air, or the reverse. Owners frequently hear a clicking or ratcheting behind the dash when the temperature setting is changed or when the ignition is first cycled, which is the actuator trying to drive a stripped gear. The tell that separates this from a coolant or heater core problem is that only one side is affected and the failed side's temperature never responds to the control at all, while the other side works normally.
Common Symptoms
Heat on one side, cold air on the other
Temperature control has no effect on one side
Clicking or ratcheting noise behind the dash
Noise when changing the temperature setting or at key-on
How to Fix
Before ordering parts, run the HVAC self-calibration (the actuators re-home on a battery reconnect or via the system's diagnostic routine) - a door that recalibrates and works again was only out of position. If one side is still dead, the affected actuator and, importantly, the small plastic gear on the blend door shaft must both be inspected; owners report the actuator itself is often fine and the shaft gear is the broken piece, so replacing only the actuator does not fix it. The driver and passenger actuators are the same part number. Access is behind the lower dash on each side of the HVAC housing and is a DIY job for a patient owner; shop labor is what makes it expensive. No recall applies.
CHRYSLER IS RECALLING MODEL YEAR 2010 JEEP COMMANDER AND GRAND CHEROKEE VEHICLES. THEY MAY HAVE BEEN BUILT WITH AN IMPROPERLY MANUFACTURED REAR TRACK BAR.
Campaign #10V08500005/03/2010
ELECTRICAL SYSTEM:WIRING
CHRYSLER IS RECALLING 4,314 MY 2009 DODGE JOURNEY, JEEP GRAND CHEROKEE, COMMANDER AND WRANGLER VEHICLES. WIRING MAY BE REVERSED ON THE STEERING COLUMN CONTROL MODULE DRIVER AIRBAG SQUIB CONNECTOR. THE DRIVER'S AIRBAG MAY NOT DEPLOY AS INTENDED.
What is the 2006-2010 Jeep Commander Engine Stalling / Loss of Power While Driving?
The Commander can stall or lose engine power without warning at any speed. The problem is linked to multiple causes: faulty crankshaft position sensor, failing fuel pump, PCM software bugs, and throttle body issues. Over 173 engine complaints were filed for the 2006 model year. S… Repairs typically run $100-$800. Severity: high.
What is the 2006-2010 Jeep Commander 3.7L PowerTech V6 Rocker Arm Fall-Off and Seized Lash Adjuster Causing Ticking Then Misfire?
The 3.7L SOHC V6 shares its valvetrain architecture with the 4.7 and inherits its worst habit: the stamped rocker arm sits on a hydraulic lash adjuster and is retained only by valve-spring pressure. When the lash adjuster bleeds down or seizes - typically from extended oil-change… Repairs typically run $600-$4,500. Severity: high.
What is the 2006 Jeep Commander Third-Row Seat Belt Webbing Cut by the Retractor Bracket Edge (Recall 06V037)?
On early-build 2006 Commanders the third-row seating position's integrated seat belt retractor bracket has an exposed edge that the belt webbing can rub against as the belt pays in and out. The edge abrades and cuts into the webbing, so a belt that looks serviceable can be intern… Repairs typically run $0-$0. Severity: high.
What is the 2006-2010 Jeep Commander Transfer Case Actuator Circuit Board Cracking - 'Service 4WD System' and Unintended Shift to Neutral (Recall 13V175 / N23)?
On 4WD Commanders the transfer case is shifted electrically by a motor/actuator whose internal circuit board carries the position-sensing traces. Those traces crack, which sends a biased or nonsensical position signal to the Final Drive Controller Module. The module can misread i… Repairs typically run $0-$900. Severity: high.
What is the 2006-2009 Jeep Commander 4.7L PowerTech V8 Dropped Valve Seat / Cracked Cylinder Head Causing Sudden Single-Cylinder Misfire?
The 4.7L SOHC PowerTech V8 (2006-2009 Commander) presses hard steel valve seats into aluminum cylinder heads. Any overheat event - and the XK's cooling system is itself a weak point - lets the aluminum head grow away from the seat, loosening it. The seat then drops into the combu… Repairs typically run $2,200-$7,500. Severity: high.
What is the 2006-2010 Jeep Commander TIPM Internal Fuel Pump Relay Failure Causing Crank-No-Start or Fuel Pump That Will Not Shut Off?
The Totally Integrated Power Module under the hood carries the Commander's fuses and, critically, a set of soldered-in relays that cannot be swapped like ordinary plug-in relays. The fuel pump relay is the one that fails first. Stuck open, the pump gets no power and the engine cr… Repairs typically run $150-$1,400. Severity: high.
What is the 2006-2008 Jeep Commander Ignition Key / FOBIK Rotating Out of RUN - Engine Shutdown While Driving (Recalls 14V438 and 14V567)?
Chrysler issued two separate ignition recalls covering the Commander. NHTSA 14V438000 covers 2006-2007 vehicles where the driver's knee can strike the protruding ignition key or key fob and unintentionally rotate the ignition out of the RUN position. NHTSA 14V567000 covers 2008 v… Repairs typically run $0-$0. Severity: high.
What is the 2006-2010 Jeep Commander Random Electrical Failures / Dashboard Warning Lights?
The Commander is plagued by random electrical issues where dashboard warning lights illuminate and extinguish without cause, the HVAC system shuts off randomly, and various accessories behave erratically. This can occur 1-15 times per day while driving or parked. The issues are o… Repairs typically run $50-$1,200. Severity: medium.
What is the 2006-2010 Jeep Commander Engine Overheating / Cooling System Failures?
The Commander is susceptible to engine overheating caused by failing water pumps, cracked radiator tanks, leaking heater core connections, and thermostat failures. The radiator end tanks (plastic) are prone to cracking at the seam where they meet the aluminum core. Power steering… Repairs typically run $100-$1,000. Severity: medium.
What is the 2006-2010 Jeep Commander Front Differential Pinion Bearing Wear Causing Highway-Speed Whine and Pinion Seal Leaks (4WD)?
The Commander's front differential runs continuously in the full-time Quadra-Trac II and Quadra-Drive II systems, and the pinion bearings are a documented wear point on the owner forums. Wear shows up first as a whine or growl whose pitch tracks road speed only - it does not chan… Repairs typically run $450-$2,200. Severity: medium.
What is the 2006-2010 Jeep Commander 545RFE Automatic Transmission Torque Converter Shudder and Solenoid Switch Pack Failure?
The 545RFE five-speed behind the 3.7 and 4.7 is durable but has two well-documented weak points on the Commander. The first is a torque converter clutch shudder: a vibration or high-frequency buzz felt under light throttle in 3rd, 4th or 5th while the converter clutch is partiall… Repairs typically run $300-$3,500. Severity: medium.
What is the 2006-2010 Jeep Commander HVAC Blend Door Actuator Gear Stripping - Heat or A/C Dead on One Side Only?
Commanders with dual-zone climate control use separate driver and passenger blend doors, each driven by its own small electric actuator through a plastic gear that clips onto the blend door shaft. The gear teeth strip, or the plastic gear on the shaft end cracks, and that side's… Repairs typically run $120-$700. Severity: low.
